Anuj Singh Oracle DBA: 14 Oct 2024

Monday 14 October 2024

Oracle Instances memory consumption on Linux



 from https://www.ludovicocaldara.net/dba/real-memory-usage-on-linux/

 cat mem.sh
#!/bin/bash

username=`whoami`
username=oracle
sids=`ps -eaf | grep "^$username" | grep pmon | grep -v " grep "  | awk '{print substr($NF,10)}'`


total=0
for sid in $sids ; do
        pids=`ps -eaf | grep "^$username" | grep -- "$sid" | grep -v " grep " | awk '{print $2}'`
        mem=`pmap $pids 2>&1 | grep "K " | sort | awk '{print $1 " " substr($2,1,length($2)-1)}' | uniq | awk ' BEGIN { sum=0 } { sum+=$2} END {print sum}' `

        echo "$sid : $mem"
        total=`expr $total + $mem`
done

echo "total :  $total"




./mem.sh
ugaryd : 6790308
ugary : 9707680
irac1 : 23071180
total :  39569168

Patch 36582781 - Database Release Update 19.24.0.0.240716

Patch 36582781 - Database Release Update 19.24.0.0.240716 ....

Oracle Database 19c Proactive Patch Information (Doc ID 2521164.1)

Patch 36582781 - Database Release Update 19.24.0.0.240716

===============================================================================

Patch 36582781: DATABASE RELEASE UPDATE 19.24.0.0.0
 
Last Updated	Jul 16, 2024 6:06 AM (2+ months ago)

Product	Oracle Database - Enterprise Edition
(More...)
Release	Oracle Database 19.0.0.0.0
Platform	Linux x86-64


Size	1.8 GB   file size 




==================================================


[oracle@srv1 36582781]$ pwd
/home/oracle/36582781

[oracle@srv1 36582781]$ export PATH=$ORACLE_HOME/OPatch:$PATH

[oracle@srv1 36582781]$ opatch prereq CheckConflictAgainstOHWithDetail -ph ./
Oracle Interim Patch Installer version 12.2.0.1.42
Copyright (c) 2024, Oracle Corporation.  All rights reserved.

PREREQ session

Oracle Home       : /u01/app/oracle/product/19.0.0/db_1
Central Inventory : /u01/app/oraInventory
   from           : /u01/app/oracle/product/19.0.0/db_1/oraInst.loc
OPatch version    : 12.2.0.1.42
OUI version       : 12.2.0.7.0
Log file location : /u01/app/oracle/product/19.0.0/db_1/cfgtoollogs/opatch/opatch2024-10-14_07-50-20AM_1.log

Invoking prereq "checkconflictagainstohwithdetail"

Prereq "checkConflictAgainstOHWithDetail" passed.

OPatch succeeded.


[oracle@srv1 36582781]$


[oracle@srv1 36582781]$ sqlplus / as sysdba

SQL*Plus: Release 19.0.0.0.0 - Production on Mon Oct 14 07:54:15 2024
Version 19.23.0.0.0

Copyright (c) 1982, 2023, Oracle.  All rights reserved.


Connected to:
Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
Version 19.23.0.0.0

SQL> shutdown immediate ;
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL> Disconnected from Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
Version 19.23.0.0.0
[oracle@srv1 36582781]$ pwd
/home/oracle/36582781
[oracle@srv1 36582781]$ opatch apply
Oracle Interim Patch Installer version 12.2.0.1.42
Copyright (c) 2024, Oracle Corporation.  All rights reserved.


Oracle Home       : /u01/app/oracle/product/19.0.0/db_1
Central Inventory : /u01/app/oraInventory
   from           : /u01/app/oracle/product/19.0.0/db_1/oraInst.loc
OPatch version    : 12.2.0.1.42
OUI version       : 12.2.0.7.0
Log file location : /u01/app/oracle/product/19.0.0/db_1/cfgtoollogs/opatch/opatch2024-10-14_07-55-29AM_1.log

Verifying environment and performing prerequisite checks...

--------------------------------------------------------------------------------
Start OOP by Prereq process.
Launch OOP...

Oracle Interim Patch Installer version 12.2.0.1.42
Copyright (c) 2024, Oracle Corporation.  All rights reserved.


Oracle Home       : /u01/app/oracle/product/19.0.0/db_1
Central Inventory : /u01/app/oraInventory
   from           : /u01/app/oracle/product/19.0.0/db_1/oraInst.loc
OPatch version    : 12.2.0.1.42
OUI version       : 12.2.0.7.0
Log file location : /u01/app/oracle/product/19.0.0/db_1/cfgtoollogs/opatch/opatch2024-10-14_07-58-08AM_1.log

Verifying environment and performing prerequisite checks...




OPatch continues with these patches:   36582781

Do you want to proceed? [y|n]
Could not recognize input. Please re-enter.
y
User Responded with: Y
All checks passed.

Please shutdown Oracle instances running out of this ORACLE_HOME on the local system.
(Oracle Home = '/u01/app/oracle/product/19.0.0/db_1')


Is the local system ready for patching? [y|n]
y
User Responded with: Y
Backing up files...
Applying interim patch '36582781' to OH '/u01/app/oracle/product/19.0.0/db_1'
ApplySession: Optional component(s) [ oracle.network.gsm, 19.0.0.0.0 ] , [ oracle.crypto.rsf, 19.0.0.0.0 ] , [ oracle.pg4appc, 19.0.0.0.0 ] , [ oracle.pg4mq, 19.0.0.0.0 ] , [ oracle.precomp.companion, 19.0.0.0.0 ] , [ oracle.rdbms.ic, 19.0.0.0.0 ] , [ oracle.rdbms.tg4db2, 19.0.0.0.0 ] , [ oracle.tfa, 19.0.0.0.0 ] , [ oracle.net.cman, 19.0.0.0.0 ] , [ oracle.ons.cclient, 19.0.0.0.0 ] , [ oracle.rdbms.tg4ifmx, 19.0.0.0.0 ] , [ oracle.options.olap, 19.0.0.0.0 ] , [ oracle.rdbms.tg4msql, 19.0.0.0.0 ] , [ oracle.sdo.companion, 19.0.0.0.0 ] , [ oracle.ons.eons.bwcompat, 19.0.0.0.0 ] , [ oracle.network.cman, 19.0.0.0.0 ] , [ oracle.rdbms.tg4sybs, 19.0.0.0.0 ] , [ oracle.rdbms.tg4tera, 19.0.0.0.0 ] , [ oracle.xdk.companion, 19.0.0.0.0 ] , [ oracle.options.olap.api, 19.0.0.0.0 ] , [ oracle.oid.client, 19.0.0.0.0 ] , [ oracle.jdk, 1.8.0.191.0 ]  not present in the Oracle Home or a higher version is found.

Patching component oracle.rdbms, 19.0.0.0.0...


Patching component oracle.rdbms.util, 19.0.0.0.0...

Patching component oracle.rdbms.rsf, 19.0.0.0.0...

Patching component oracle.assistants.acf, 19.0.0.0.0...

Patching component oracle.assistants.deconfig, 19.0.0.0.0...

Patching component oracle.assistants.server, 19.0.0.0.0...

Patching component oracle.blaslapack, 19.0.0.0.0...

Patching component oracle.buildtools.rsf, 19.0.0.0.0...

Patching component oracle.ctx, 19.0.0.0.0...

Patching component oracle.dbdev, 19.0.0.0.0...

Patching component oracle.dbjava.ic, 19.0.0.0.0...

Patching component oracle.dbjava.jdbc, 19.0.0.0.0...

Patching component oracle.dbjava.ucp, 19.0.0.0.0...

Patching component oracle.duma, 19.0.0.0.0...

Patching component oracle.javavm.client, 19.0.0.0.0...

Patching component oracle.ldap.owm, 19.0.0.0.0...

Patching component oracle.ldap.rsf, 19.0.0.0.0...

Patching component oracle.ldap.security.osdt, 19.0.0.0.0...

Patching component oracle.marvel, 19.0.0.0.0...

Patching component oracle.network.rsf, 19.0.0.0.0...

Patching component oracle.odbc.ic, 19.0.0.0.0...

Patching component oracle.ons, 19.0.0.0.0...

Patching component oracle.ons.ic, 19.0.0.0.0...

Patching component oracle.oracore.rsf, 19.0.0.0.0...

Patching component oracle.perlint, 5.28.1.0.0...

Patching component oracle.precomp.common.core, 19.0.0.0.0...

Patching component oracle.nlsrtl.rsf.core, 19.0.0.0.0...

Patching component oracle.nlsrtl.rsf.ic, 19.0.0.0.0...

Patching component oracle.precomp.rsf, 19.0.0.0.0...

Patching component oracle.rdbms.crs, 19.0.0.0.0...

Patching component oracle.rdbms.dbscripts, 19.0.0.0.0...

Patching component oracle.rdbms.deconfig, 19.0.0.0.0...

Patching component oracle.rdbms.oci, 19.0.0.0.0...

Patching component oracle.rdbms.rsf.ic, 19.0.0.0.0...

Patching component oracle.rdbms.scheduler, 19.0.0.0.0...

Patching component oracle.rhp.db, 19.0.0.0.0...

Patching component oracle.rsf, 19.0.0.0.0...

Patching component oracle.sdo, 19.0.0.0.0...

Patching component oracle.sdo.locator.jrf, 19.0.0.0.0...

Patching component oracle.sqlplus, 19.0.0.0.0...

Patching component oracle.sqlplus.ic, 19.0.0.0.0...

Patching component oracle.wwg.plsql, 19.0.0.0.0...

Patching component oracle.xdk.rsf, 19.0.0.0.0...

Patching component oracle.ovm, 19.0.0.0.0...

Patching component oracle.rdbms.drdaas, 19.0.0.0.0...

Patching component oracle.oraolap, 19.0.0.0.0...

Patching component oracle.rdbms.dv, 19.0.0.0.0...

Patching component oracle.nlsrtl.rsf.lbuilder, 19.0.0.0.0...

Patching component oracle.rdbms.hsodbc, 19.0.0.0.0...

Patching component oracle.rdbms.hs_common, 19.0.0.0.0...

Patching component oracle.rdbms.install.plugins, 19.0.0.0.0...

Patching component oracle.install.deinstalltool, 19.0.0.0.0...

Patching component oracle.oraolap.api, 19.0.0.0.0...

Patching component oracle.xdk.parser.java, 19.0.0.0.0...

Patching component oracle.mgw.common, 19.0.0.0.0...

Patching component oracle.network.listener, 19.0.0.0.0...

Patching component oracle.xdk.xquery, 19.0.0.0.0...

Patching component oracle.ldap.ssl, 19.0.0.0.0...

Patching component oracle.rdbms.rman, 19.0.0.0.0...

Patching component oracle.odbc, 19.0.0.0.0...

Patching component oracle.sdo.locator, 19.0.0.0.0...

Patching component oracle.ldap.client, 19.0.0.0.0...

Patching component oracle.rdbms.install.common, 19.0.0.0.0...

Patching component oracle.ctx.atg, 19.0.0.0.0...

Patching component oracle.rdbms.dm, 19.0.0.0.0...

Patching component oracle.oraolap.dbscripts, 19.0.0.0.0...

Patching component oracle.xdk, 19.0.0.0.0...

Patching component oracle.javavm.server, 19.0.0.0.0...

Patching component oracle.dbtoolslistener, 19.0.0.0.0...

Patching component oracle.rdbms.locator, 19.0.0.0.0...

Patching component oracle.ctx.rsf, 19.0.0.0.0...

Patching component oracle.ldap.rsf.ic, 19.0.0.0.0...

Patching component oracle.network.client, 19.0.0.0.0...

Patching component oracle.rdbms.rat, 19.0.0.0.0...

Patching component oracle.nlsrtl.rsf, 19.0.0.0.0...

Patching component oracle.rdbms.lbac, 19.0.0.0.0...

Patching component oracle.precomp.common, 19.0.0.0.0...

Patching component oracle.precomp.lang, 19.0.0.0.0...

Patching component oracle.jdk, 1.8.0.201.0...
Patch 36582781 successfully applied.
Sub-set patch [36233263] has become inactive due to the application of a super-set patch [36582781].
Please refer to Doc ID 2161861.1 for any possible further required actions.
Log file location: /u01/app/oracle/product/19.0.0/db_1/cfgtoollogs/opatch/opatch2024-10-14_07-58-08AM_1.log

OPatch succeeded.



[oracle@srv1 36582781]$
[oracle@srv1 36582781]$



**********************************************************************************************
show pdbs;

SQL> alter pluggable database all open;

**************************************************************************************************



 ./datapatch -sanity_checks
SQL Patching sanity checks version 19.24.0.0.0 on Mon 14 Oct 2024 08:16:05 AM +04
Copyright (c) 2021, 2024, Oracle.  All rights reserved.

Log file for this invocation: /u01/app/oracle/cfgtoollogs/sqlpatch/sanity_checks_20241014_081605_9239/sanity_checks_20241014_081605_9239.log

Running checks
JSON report generated in /u01/app/oracle/cfgtoollogs/sqlpatch/sanity_checks_20241014_081605_9239/sqlpatch_sanity_checks_summary.json file
Checks completed. Printing report:

Check: Database component status - OK
Check: PDB Violations - OK
Check: Invalid System Objects - OK
Check: Tablespace Status - OK
Check: Backup jobs - OK
Check: Temp file exists - OK
Check: Temp file online - OK
Check: Data Pump running - OK
Check: Container status - OK
Check: Oracle Database Keystore - OK
Check: Dictionary statistics gathering - OK
Check: Scheduled Jobs - OK
Check: GoldenGate triggers - OK
Check: Logminer DDL triggers - OK
Check: Check sys public grants - OK
Check: Statistics gathering running - OK
Check: Optim dictionary upgrade parameter - OK
Check: Symlinks on oracle home path - OK
Check: Central Inventory - OK
Check: Queryable Inventory dba directories - OK
Check: Queryable Inventory locks - OK
Check: Queryable Inventory package - OK
Check: Queryable Inventory external table - OK
Check: Imperva processes - OK
Check: Guardium processes - OK
Check: Locale - OK

SQL Patching sanity checks completed on Mon 14 Oct 2024 08:17:23 AM +04
[oracle@srv1 OPatch]$


**********************************************************************************************
show pdbs;

SQL> alter pluggable database all open;

**************************************************************************************************

[oracle@srv1 OPatch]$ ./datapatch -verbose
SQL Patching tool version 19.24.0.0.0 Production on Mon Oct 14 08:18:27 2024
Copyright (c) 2012, 2024, Oracle.  All rights reserved.

Log file for this invocation: /u01/app/oracle/cfgtoollogs/sqlpatch/sqlpatch_10162_2024_10_14_08_18_27/sqlpatch_invocation.log

Connecting to database...OK
Gathering database info...done

Note:  Datapatch will only apply or rollback SQL fixes for PDBs
       that are in an open state, no patches will be applied to closed PDBs.
       Please refer to Note: Datapatch: Database 12c Post Patch SQL Automation
       (Doc ID 1585822.1)

Bootstrapping registry and package to current versions...done
Determining current state...done

Current state of interim SQL patches:
Interim patch 31219897 (OJVM RELEASE UPDATE: 19.8.0.0.200714 (31219897)):
  Binary registry: Installed
  PDB CDB$ROOT: Applied successfully on 10-SEP-20 12.34.31.168250 PM
  PDB PDB$SEED: Applied successfully on 10-SEP-20 12.34.40.711871 PM
  PDB PDB1: Applied successfully on 10-SEP-20 12.41.43.472665 PM

Current state of release update SQL patches:
  Binary registry:
    19.24.0.0.0 Release_Update 240627235157: Installed
  PDB CDB$ROOT:
    Applied 19.23.0.0.0 Release_Update 240406004238 successfully on 20-APR-24 10.05.35.931655 PM
  PDB PDB$SEED:
    Applied 19.23.0.0.0 Release_Update 240406004238 successfully on 20-APR-24 10.09.18.365114 PM
  PDB PDB1:
    Applied 19.23.0.0.0 Release_Update 240406004238 successfully on 20-APR-24 10.09.18.242487 PM

Adding patches to installation queue and performing prereq checks...done
Installation queue:
  For the following PDBs: CDB$ROOT PDB$SEED PDB1
    No interim patches need to be rolled back
    Patch 36582781 (Database Release Update : 19.24.0.0.240716 (36582781)):
      Apply from 19.23.0.0.0 Release_Update 240406004238 to 19.24.0.0.0 Release_Update 240627235157
    No interim patches need to be applied


Installing patches...



Patch installation complete.  Total patches installed: 3

Validating logfiles...done
Patch 36582781 apply (pdb CDB$ROOT): SUCCESS
  logfile: /u01/app/oracle/cfgtoollogs/sqlpatch/36582781/25751445/36582781_apply_ORADB_CDBROOT_2024Oct14_08_22_11.log (no errors)
Patch 36582781 apply (pdb PDB$SEED): SUCCESS
  logfile: /u01/app/oracle/cfgtoollogs/sqlpatch/36582781/25751445/36582781_apply_ORADB_PDBSEED_2024Oct14_08_23_53.log (no errors)
Patch 36582781 apply (pdb PDB1): SUCCESS
  logfile: /u01/app/oracle/cfgtoollogs/sqlpatch/36582781/25751445/36582781_apply_ORADB_PDB1_2024Oct14_08_23_53.log (no errors)
SQL Patching tool complete on Mon Oct 14 08:26:00 2024
[oracle@srv1 OPatch]$
[oracle@srv1 OPatch]$
[oracle@srv1 OPatch]$
[oracle@srv1 OPatch]$
[oracle@srv1 OPatch]$
[oracle@srv1 OPatch]$
[oracle@srv1 OPatch]$ sqlplus / as sysdba

SQL*Plus: Release 19.0.0.0.0 - Production on Mon Oct 14 08:27:39 2024
Version 19.24.0.0.0 -------------------------------------------------------- 



show pdbs;

    CON_ID CON_NAME                       OPEN MODE  RESTRICTED
---------- ------------------------------ ---------- ----------
         2 PDB$SEED                       READ ONLY  NO
         3 PDB1                           READ WRITE NO
SQL>



du -sh */
3.8G    36582781/
12K     Desktop/
0       Documents/
3.8G    Downloads/
0       Music/
0       Pictures/
0       Public/
0       Templates/
0       Videos/
[oracle@srv1 ~]$ rm -rf 36582781/

Anuj Singh Oracle DBA

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Monday 14 October 2024

Oracle Instances memory consumption on Linux

Patch 36582781 - Database Release Update 19.24.0.0.240716

Patch 36582781 - Database Release Update 19.24.0.0.240716 ....

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